The integrated electronics protect the cell against overcharging, overloading, short circuits and deep discharging. The battery is therefore perfectly protected against incorrect handling, which supports a long service life.

The high-quality lithium-ion battery from Ansmann is the ideal replacement for disposable batteries, as the output voltage is higher than that of conventional NiMH batteries (8.4 V). The integrated electronics regulate a stable voltage of approx. 9 V over the entire period of use and ensure that your end device is supplied with an even supply of energy. The battery can also be used over a wide temperature range from -20°C to +60°C. This makes the Ansmann Li-Ion rechargeable battery perfect for devices that are usually powered by disposable batteries, such as remote controls, digital cameras, toys, torches, headlamps, shavers, kitchen appliances such as milk frothers, wall clocks, alarm clocks, etc.

Thanks to the integrated USB-C charging port, no additional chargers are required. The right USB cable is included in the delivery for each size. Each battery can be connected and charged at the same time using the supplied cable. This supports safe and easy charging via all available USB charging options such as laptop, power bank, USB charger for the socket or car or integrated USB chargers in the wall or in the car. The indicator on the positive pole of the battery flashes red during the charging process. As soon as the charge is complete, it lights up red continuously.

Note: Only charge the Li-Ion battery using the USB to USB-C cable supplied. The Ansmann 9V E-Block Li-Ion battery is extremely durable and can be recharged up to 1200 times even under tough operating conditions. Thanks to the very low self-discharge rate, the battery retains its energy over a long period of time even when not in use. In addition, the weight of the Li-ion cell is much lower compared to conventional battery technologies (e.g. NiCD/NiMH/PB) with the same performance.